Ligand profile

ZINC1399281

Virtual-screening candidate from ZINC.

Bound to: VK055_1374 — 3-oxoacyl-[acyl-carrier-protein] reductase

Via homolog UniProt O54438 Formula C₁₆H₁₅N₃OS
Tanimoto 1.00
Mol. weight 297.38 Da
Permeability High
PAINS Clean

Identifiers

Database identifiers and provenance.

Ligand ID
ZINC1399281
UniProt (similar protein)
O54438
Tanimoto
1.000
Target protein
VK055_1374

Structure

2D representation rendered from SMILES.

Physicochemical properties

Computed with RDKit from SMILES.

Molecular weight 297.38 Da
LogP (Crippen) 3.19
H-bond donors 0
H-bond acceptors 5
TPSA 38.25 Ų
Rotatable bonds 2
Aromatic rings 3 / 4
Heavy atoms 21
Fraction sp³ C 0.25
Formula C₁₆H₁₅N₃OS

Drug-likeness

Descriptor-based ADME screening flags from SMILES. These are not experimental toxicity results.

Permeability proxy High

Estimated from TPSA and LogP only: TPSA ≤ 90 Ų and −1 ≤ LogP ≤ 5 are treated as a favorable small-molecule permeability screen.

  • TPSA ≤ 90 Ų 38.2
  • −1 ≤ LogP ≤ 5 3.19
Lipinski's Rule of Five Pass 0 violations
  • MW ≤ 500 Da 297.4
  • LogP ≤ 5 3.19
  • H-bond donors ≤ 5 0
  • H-bond acceptors ≤ 10 5
Veber's rules Pass
  • Rotatable bonds ≤ 10 2
  • TPSA ≤ 140 Ų 38.2
PAINS Clean

No PAINS structural alerts detected.

Chemical representations

Canonical representations for cheminformatics workflows.

SMILES 
c1ccc(-c2nc(N3CCOCC3)c3sccc3n2)cc1
InChI 
InChI=1S/C16H15N3OS/c1-2-4-12(5-3-1)15-17-13-6-11-21-14(13)16(18-15)19-7-9-20-10-8-19/h1-6,11H,7-10H2
InChIKey 
RBDRSWPTRGNKIG-UHFFFAOYSA-N

Provenance

Annotation context from LigQ_2, the internal Target step that collects PDB, ChEMBL, and ZINC ligand evidence.

Method
LigQ nearest_k
Query
36I
Homolog
O54438

External resources

Open this ligand in third-party databases and cheminformatics tools.

Other ligands for this protein

Quick navigation to other ligands bound to VK055_1374.

PDB 18

Ligands co-crystallized with this protein (structural evidence).

Ligand PDB entry

ChEMBL 5

Compounds with measured inhibitory activity on this target (higher pchembl = more potent).

Compound Potency (pchembl)

ZINC 49

Virtual screening candidates selected by structural similarity to known actives (Tanimoto ≥ 0.5).

Compound Similarity (Tanimoto)